SAP vs SPSC: Which Is the Better Buy in 2026?

Same yardstick, side by side (as of September 2026). Valuation lined up like this is most meaningful for two names in the same corner of the market, which these are. Figures are approximate; verify before investing.

Reading it: SPSC is the cheaper of the two on forward earnings, but cheaper is not the same as better. Pair the valuation with growth (how far the forward P/E sits below the trailing P/E) and risk (beta) before you decide.

The metrics above tell you which is the marginally better business. The bigger risk for most people is not picking the slightly worse stock, it is over-concentrating. SAP and SPSC share themes, so owning both, or adding either to what you already hold, can quietly push a large share of your portfolio into one bet.

This is the part a generic comparison page cannot answer, because it depends on what you own. Connect your brokerage and Walnut shows your real, combined SAP and SPSC exposure, flags overlap with your existing positions, and tells you if adding one would tip you past a concentration you are comfortable with, read-only by default, with your login staying at your broker. Walnut is not an investment adviser.

SAP SE is a German enterprise-software company and one of the world's largest ERP providers, whose systems form the operational backbone of many of the biggest corporations and public-sector organizations. Its products span finance, supply chain, procurement, human resources, spend management, and analytics, anchored by the S/4HANA ERP suite and delivered increasingly as cloud services. US investors typically access SAP through its NYSE-listed ADR under the ticker SAP; the underlying ordinary shares trade in Frankfurt.

Full SAP guide

SPS Commerce runs a cloud-based retail supply-chain network that connects retailers, suppliers, distributors, and logistics providers through electronic data interchange (EDI) and related sales and item-data services. Its flagship Fulfillment product is a full-service EDI solution: SPS supplies the technology plus a team of experts who map, operate, and maintain the connections on customers' behalf, giving it access to the industry's largest library of pre-mapped trading-partner connections. The business is overwhelmingly recurring, built on tens of thousands of subscribing customers and a network that gets more valuable as more retailers and suppliers join.

Full SPSC guide

Both fit overlapping themes, but they are not interchangeable. The useful comparison is which set of drivers and risks you want exposure to.

• SAP drivers: Cloud transition and recurring revenue; Cloud ERP Suite momentum.
• SPSC drivers: Network-effect recurring revenue; Margin expansion and profitability focus.

A faster-growing, richer-valued name usually swings harder, so it suits a longer horizon and a higher tolerance for volatility; a steadier, more cash-generative business suits a more conservative or income-minded investor. The honest test is which set of risks you could hold through a drawdown: The main risk is expectations: SAP trades as a high-quality compounder, so a slowdown in cloud growth, backlog, or margin progress could weigh on a valuation that already prices in successful execution. For SPSC, growth has decelerated markedly, from mid-teens in prior years to roughly 6-7%, and any further slowdown could keep pressure on the multiple after the stock's sharp decline.

Growth-minded investors who believe the theme has years to run tend to accept the richer multiple for more upside; value-minded investors lean toward the cheaper forward earnings and steadier profile. Pick SAP if you believe its drivers more; SPSC if you believe its. Many investors hold both, but since they share themes, that is a concentrated bet, not diversification. Decide deliberately and check overlap. For the full detail, see the SAP and SPSC guides.

SAP. Figures are approximate, reported in euros, and tied to the asOf date; verify live numbers before acting. SAP typically trades at a premium software valuation that reflects its entrenched ERP position and improving cloud economics, so the earnings multiple leans on continued cloud growth and margin expansion. Because it is an ADR, US-dollar returns also depend on the euro-dollar exchange rate, which can add or subtract from the underlying business performance.

SPSC. SPSC trades around $62 per share, down roughly 50% from a 52-week high near $142, reflecting a re-rating as growth slowed. At about 27x trailing earnings the multiple has compressed from its historically premium SaaS valuation. The company remains solidly profitable with strong operating cash flow, and guidance points to high-single-digit revenue growth with faster adjusted EBITDA growth.

Headline figures (approximate, Jul 2026): SAP shows total revenue (q1 2026) ~9.6 billion euros, up ~12% at constant currencies, cloud revenue (q1 2026) ~5 billion euros, up ~27% at constant currencies, current cloud backlog ~22 billion euros, up ~25% at constant currencies, cloud erp suite growth Growing faster than overall cloud (reported around 30%+ range); SPSC shows revenue (ttm) ~$760M, fy2026 revenue guidance ~$796M-802M, q1 2026 revenue growth ~6% YoY, fy2026 adj. ebitda guidance ~$263M-267M.

SAP and SPSC are related but distinct: same themes, different businesses and risks. Neither wins in the abstract; the right pick is whichever thesis you actually believe, sized so you are not over-concentrated in one theme. Walnut can show your combined SAP and SPSC exposure against your real portfolio. It is not an investment adviser.